A vulnerability has been found in Tenda G1 16.01.7.8(3660). Affected by this issue is the function check_upload_file of the component Firmware Update Handler. The manipulation leads to insufficient verification of data authenticity. The attack may be launched remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used.
The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data.
| Link | Tags |
|---|---|
| https://vuldb.com/?id.319976 | technical description third party advisory vdb entry |
| https://vuldb.com/?ctiid.319976 | signature permissions required |
| https://vuldb.com/?submit.628605 | third party advisory vdb entry |
| https://vuldb.com/?submit.628606 | third party advisory vdb entry |
| https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Tenda/G1_Inte.md | third party advisory patch |
| https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Tenda/G1_Auth.md | exploit third party advisory patch |
| https://www.tenda.com.cn/ | product |